﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp6
{
    class Class4
    {

        public static bool Character(string b)
        {
            Boolean c = false;
            if (b==null || b == "")
            {
                c = true;
            }
            if (b == "   ")
            {
                c = true; 
            }
            Console.WriteLine( c);
            return c;
        }
    }
}
